DUNCAN HEIRS UNIT

Operated by FAULCONER ENERGY, LLC (P-5 263648) in the GOOD OMEN (PETTIT) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 14367District 06Field 35786250OilCasinghead gasSaveExport
Value, all time
$2.3 M
Nov 2003 – May 2026
Value, last 12 filed months
$57 k
at the published price for each month
Months reported
271
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 4 leases and 19 wells, and the rule below applies to all of them.

Discovered
1955-08-28
as the register files it
Field class
Oil
the register's own label
Between wells
1,650 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition24,861 bbl$1,554,584
Casinghead gasProduction172,907 Mcf$770,958
Total$2,325,542

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 32.1788, -95.0857. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.17885, -95.08568 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,111 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 8,111 ft.

Completions filed
Nov 2003
1 of 1 wells

1 well

42-423316791H8,111 ftNov 2003

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (271)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

271 months

May 20261650106.413.05$17,558
Apr 202626898.932.87$393
Mar 2026179089.753.15$16,065
Feb 20262063.503.75$127
Jan 20261059.138.00$59
Dec 20250056.664.41$0
Nov 2025141058.593.93$8,261
Oct 2025115359.383.30$565
Sep 202517931062.743.08$12,184
Aug 2025032063.933.01$965
Jul 2025120166.743.32$733
Jun 20255066.483.13$332
May 2025144060.553.23$8,719
Apr 202516837162.363.54$11,791
Mar 2025531267.704.27$1,670
Feb 2025547770.884.34$2,425
Jan 2025059974.324.28$2,563
Dec 202417058668.993.12$13,557
Nov 2024056869.052.20$1,249
Oct 202416856271.372.28$13,272
Sep 2024051669.612.36$1,220
Aug 2024051375.632.06$1,059
Jul 202416752179.932.15$14,467
Jun 2024052978.082.63$1,393
May 2024042378.812.20$930
Apr 2024053584.451.66$888
Mar 202415858280.301.55$13,587
Feb 2024059976.091.78$1,068
Jan 202417160773.023.30$14,488
Dec 2023159971.262.61$1,635
Nov 2023157777.892.81$1,698
Oct 202317260985.443.09$16,576
Sep 2023064689.042.74$1,767
Aug 2023072180.522.67$1,927
Jul 2023068374.852.64$1,804
Jun 202314967368.962.26$11,795
May 2023072870.622.23$1,622
Apr 2023069978.122.24$1,564
Mar 2023071972.852.39$1,721
Feb 2023067575.112.47$1,664
Jan 2023073576.533.39$2,490
Dec 2022075076.415.73$4,297
Nov 2022076485.005.65$4,314
Oct 2022072687.185.86$4,257
Sep 2022073484.888.16$5,992
Aug 202214476794.529.13$20,611
Jul 20220789101.587.54$5,951
Jun 20220778115.097.98$6,206
May 2022148568109.378.43$20,977
Apr 2022141827104.226.84$20,350
Mar 2022152877108.885.08$21,002
Feb 2022091491.054.86$4,441
Jan 2022092881.844.54$4,211
Dec 20210971.323.90$35
Nov 202101277.435.24$63
Oct 202101179.795.71$63
Sep 20210869.865.35$43
Aug 202117151366.024.22$13,455
Jul 2021072570.783.98$2,887
Jun 202116777169.493.38$14,211
May 2021060663.483.02$1,829
Apr 2021066760.362.76$1,840
Mar 2021073761.302.72$2,002
Feb 202117356357.805.55$13,123
Jan 202117182050.412.81$10,925
Dec 2020080544.642.68$2,154
Nov 2020080138.772.71$2,168
Oct 202018881936.972.48$8,980
Sep 2020081737.091.99$1,627
Aug 202017175439.982.39$8,635
Jul 2020079738.371.83$1,455
Jun 2020048034.901.69$811
May 202017375616.921.81$4,299
Apr 2020082714.751.80$1,492
Mar 2020080630.341.86$1,496
Feb 202017275749.881.98$10,079
Jan 2020079657.252.09$1,667
Dec 201916781759.012.30$11,737
Nov 2019077755.302.75$2,137
Oct 201917283053.472.42$11,204
Sep 2019079955.052.66$2,123
Aug 201916082453.112.30$10,396
Jul 2019082256.272.46$2,022
Jun 201917182952.782.49$11,091
May 2019086758.482.74$2,376
Apr 201916983662.632.75$12,884
Mar 201918784556.803.06$13,209
Feb 2019077050.852.79$2,150
Jan 201917584146.033.23$10,770
Dec 2018083946.594.19$3,512
Nov 201817181452.934.24$12,500
Oct 201816883361.443.40$13,153
Sep 201817089159.543.11$12,891
Aug 20181771,13659.403.07$13,997
Jul 201817163265.142.93$12,992
Jun 2018067960.183.08$2,089
May 201817070665.382.90$13,163
Apr 201818275863.842.90$13,818
Mar 201817395061.222.79$13,239
Feb 2018060861.782.77$1,682
Jan 2018126062.874.01$7,922
Dec 20170057.272.92$0
Nov 2017047555.423.12$1,481
Oct 2017058049.292.98$1,731
Sep 201716454947.523.09$9,488
Aug 2017358045.373.00$1,879
Jul 201717556643.873.09$9,425
Jun 2017053342.493.09$1,646
May 2017058745.373.26$1,916
Apr 201716960147.933.21$10,030
Mar 2017058046.772.98$1,731
Feb 2017353050.452.95$1,716
Jan 201717458849.413.42$10,608
Dec 2016057348.763.72$2,133
Nov 201617747642.492.64$8,779
Oct 2016060946.193.09$1,882
Sep 2016457541.553.10$1,949
Aug 201616773441.442.92$9,067
Jul 201635086541.622.92$17,097
Jun 2016065345.352.69$1,754
May 2016210942.521.99$302
Apr 2016054036.561.99$1,075
Mar 201617661633.011.79$6,915
Feb 2016259326.472.06$1,277
Jan 2016060327.352.36$1,426
Dec 201517352132.362.00$6,641
Nov 2015063838.792.17$1,383
Oct 201516962943.552.43$8,886
Sep 2015051142.992.76$1,410
Aug 201517665840.162.87$8,958
Jul 201515964948.152.95$9,567
Jun 2015262256.152.88$1,905
May 2015059755.212.96$1,764
Apr 201517162849.822.71$10,219
Mar 2015064142.892.93$1,881
Feb 201517558744.662.98$9,563
Jan 2015067543.433.10$2,093
Dec 2014060154.693.59$2,158
Nov 201415756170.464.25$13,448
Oct 2014066478.303.90$2,590
Sep 201417570386.164.05$17,922
Aug 2014274089.394.04$3,165
Jul 201416876796.564.18$19,428
Jun 2014070398.164.74$3,330
May 2014040594.734.73$1,914
Apr 201417266395.944.81$19,690
Mar 201419976395.895.06$22,940
Feb 2014063297.406.19$3,913
Jan 201416765890.404.86$18,295
Dec 2013073691.824.35$3,205
Nov 201317771388.853.74$18,392
Oct 2013278897.423.78$3,173
Sep 20130573104.113.72$2,130
Aug 2013177746104.253.52$21,080
Jul 20130743102.523.72$2,762
Jun 2013070294.403.93$2,761
May 201316365194.834.15$18,158
Apr 2013068393.964.28$2,925
Mar 201318483893.623.91$20,505
Feb 2013063491.233.42$2,168
Jan 2013071791.603.42$2,452
Dec 201219976986.773.42$19,897
Nov 2012082686.953.62$2,994
Oct 201218975289.383.40$19,449
Sep 2012068994.672.92$2,011
Aug 2012075292.662.91$2,187
Jul 201219581385.133.02$19,056
Jun 201201,19879.822.52$3,018
May 201201891.612.49$45
Apr 2012198971101.652.00$22,066
Mar 20120856105.052.22$1,902
Feb 2012110101.102.57$127
Jan 20120298.092.73$5
Dec 2011033796.873.24$1,092
Nov 201119672195.723.31$21,149
Oct 2011081784.983.65$2,981
Sep 2011065983.623.99$2,627
Aug 201119578183.404.15$19,504
Jul 2011091794.144.52$4,142
Jun 201118988892.904.64$21,678
May 201119292598.134.40$22,915
Apr 20110879105.964.33$3,809
Mar 201118994296.364.06$22,034
Feb 201116690685.644.18$18,003
Jan 20111831,13886.504.59$21,052
Dec 201001,75885.734.35$7,643
Nov 2010030180.843.80$1,142
Oct 2010030078.103.51$1,053
Sep 2010083672.633.98$3,327
Aug 201016886073.684.42$16,179
Jul 2010086972.554.74$4,116
Jun 201019682670.364.91$17,847
May 2010085271.124.24$3,608
Apr 201016680681.694.12$16,883
Mar 2010083278.394.39$3,651
Feb 2010078273.585.44$4,256
Jan 201019967574.365.96$18,823
Dec 2009071271.445.48$3,904
Nov 200919470374.593.75$17,108
Oct 200917784172.544.11$16,296
Sep 2009085165.543.06$2,608
Aug 200920080967.423.22$16,088
Jul 20091851,01861.133.46$14,836
Jun 200901,12066.163.90$4,362
May 20090254.743.93$8
Apr 2009011846.773.59$423
Mar 200919683442.144.06$11,645
Feb 200919162432.814.63$9,158
Jan 2009264335.865.37$3,525
Dec 200818163737.105.98$10,523
Nov 2008174255.496.86$5,146
Oct 200819781375.246.92$20,450
Sep 20080786101.767.88$6,191
Aug 20082801114.228.48$7,023
Jul 2008191785131.0811.39$33,977
Jun 2008189757131.3313.03$34,687
May 20081803123.1711.57$9,417
Apr 2008181701110.3110.45$27,295
Mar 20080706101.909.66$6,823
Feb 200818674892.538.77$23,771
Jan 2008080590.388.21$6,606
Dec 200717082988.337.30$21,069
Nov 2007280391.677.29$6,039
Oct 200718487182.856.92$21,273
Sep 2007379775.846.24$5,204
Aug 200715679169.066.39$15,826
Jul 200717879670.906.39$17,705
Jun 200718076762.007.55$16,950
May 2007176358.747.85$6,045
Apr 200718277359.617.81$16,882
Mar 200718482356.927.30$16,483
Feb 2007792755.108.22$8,002
Jan 200718461550.306.73$13,392
Dec 200620683156.656.92$17,419
Nov 200619344254.207.62$13,828
Oct 2006243654.906.01$2,732
Sep 2006220360.085.04$1,143
Aug 200618771168.717.34$18,067
Jul 200618320469.376.34$13,989
Jun 200622866.286.38$311
May 200620862266.016.42$17,726
Apr 2006034864.397.36$2,561
Mar 200621068956.707.08$16,787
Feb 200618782757.597.75$17,180
Jan 2006583560.598.93$7,762
Dec 200518533254.9413.42$14,618
Nov 200518693954.6910.59$20,115
Oct 200518464258.3413.80$19,591
Sep 2005187061.4512.08$11,491
Aug 2005310961.519.80$1,252
Jul 200539643255.697.84$25,442
Jun 2005626852.337.38$2,292
May 2005209145.226.65$9,458
Apr 200519320049.207.36$10,968
Mar 2005013850.377.15$987
Feb 200521529445.226.31$11,578
Jan 20050043.166.32$0
Dec 2004122939.866.75$1,586
Nov 200418342845.286.33$10,996
Oct 200436859749.706.52$22,179
Sep 2004267843.245.28$3,669
Aug 2004052242.375.55$2,897
Jul 200420873738.286.08$12,446
Jun 200417874236.106.43$11,199
May 200439499437.486.49$21,223
Apr 200418198934.475.86$12,033
Mar 200417538434.365.53$8,137
Feb 20043761,17332.455.51$18,664
Jan 20046311,61732.036.30$30,397
Dec 20037702,16030.266.30$36,912
Nov 200355089628.804.60$19,957

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                  165 bbl  × $106.41 =    $17,558
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,558

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 06/O/14367 is the state's own key, not one this site invented.